Kootenay Filter KFI Standard Line Pre-Filter Pre-Filter:Standard Line KFI 1500 This product is specially designed

This product is specially designed to reach the optimum water holding capacity (WHC) and air-filled porosity (AFP)

The Famous Fully Automated SuperPonic Hydroponic Grow System Will Grow Your Plants Up To 5x Faster

Fan Cooled

Pre-Filters available in all sizes for Green Line Carbon Filters as well as Standard Line Carbon Filters

Kootenay Filter KFI Standard Line Pre-Filter Pre-Filter:Standard Line KFI 1500 This product is specially designedReplacement Pre Filters extend the life of your filter by blocking larger particulate from entering and contaminating the filter. Pre Filters available in all sizes for Green Line Carbon Filters as well as Standard Line Carbon Filters